import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
// import 'package:smart_main_app/services/method_channels/setup.dart';
import 'package:smart_main_app/views/car.dart';
import 'package:smart_main_app/views/discovery.dart';
import 'package:smart_main_app/views/my_home.dart';
import 'package:smartidea_shop/smartidea_shop.dart';
// webview的2个依赖
import 'dart:io';
import 'package:flutter_inappwebview/flutter_inappwebview.dart';

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();

  if (Platform.isAndroid) {
    // 开启webview调试
    await AndroidInAppWebViewController.setWebContentsDebuggingEnabled(true);
  }

  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // Try running your application with "flutter run". You'll see the
        // application has a blue toolbar. Then, without quitting the app, try
        // changing the primarySwatch below to Colors.green and then invoke
        // "hot reload" (press "r" in the console where you ran "flutter run",
        // or simply save your changes to "hot reload" in a Flutter IDE).
        // Notice that the counter didn't reset back to zero; the application
        // is not restarted.
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({Key? key, required this.title}) : super(key: key);

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  void initState() {
    super.initState();
    //   Setup.onListenStreamData(Setup.onEvent, Setup.onError);
  }

  static const String _loginToken = 'loginToken:asdasdasd123';
  // static final String navigateTo =
  //     "/webview?url=${Uri.encodeComponent('http://118.190.144.187/u-pages/smart-shop/user')}";
  // String url = Uri.encodeComponent("http://118.190.144.187/u-pages/smart-shop/shop-details");
  List pages = [
    const Discovery(),
    const CarView(),
    SmartideaShop(loginToken: _loginToken),
    MyHome(),
    // const MyHome()
  ];
  // int _counter = 0;
  String label = '暂无';
  int currentIndex = 0; // 当前激活的tab索引值

  // void _incrementCounter() {
  //   setState(() {
  //     // This call to setState tells the Flutter framework that something has
  //     // changed in this State, which causes it to rerun the build method below
  //     // so that the display can reflect the updated values. If we changed
  //     // _counter without calling setState(), then the build method would not be
  //     // called again, and so nothing would appear to happen.
  //     label = 'times:';
  //     _counter++;
  //   });
  // }

  @override
  Widget build(BuildContext context) {
    final List<BottomNavigationBarItem> bottomTabs = [
      const BottomNavigationBarItem(
          icon: Icon(CupertinoIcons.home), label: '探索'),
      const BottomNavigationBarItem(
          icon: Icon(CupertinoIcons.search), label: '概念车'),
      const BottomNavigationBarItem(
          icon: Icon(CupertinoIcons.shopping_cart), label: 'smartidea'),
      const BottomNavigationBarItem(
          icon: Icon(CupertinoIcons.profile_circled), label: '我的')
    ];
    return Scaffold(
      // appBar: AppBar(
      //   title: Text(widget.title),
      // ),
      // body: Center(
      //   child: Column(
      //     mainAxisAlignment: MainAxisAlignment.center,
      //     children: <Widget>[
      //       const Text(
      //         'You have pushed the button this many times:',
      //       ),
      //       Text(
      //         '$label$_counter',
      //         style: Theme.of(context).textTheme.headline4,
      //       ),
      //     ],
      //   ),
      // ),
      body: pages[currentIndex],
      bottomNavigationBar: BottomNavigationBar(
          type: BottomNavigationBarType.fixed,
          currentIndex: currentIndex,
          onTap: (index) {
            setState(() {
              currentIndex = index;
            });
            print('currentIndex=$currentIndex');
          },
          items: bottomTabs),
      // floatingActionButton: FloatingActionButton(
      //   onPressed: _incrementCounter,
      //   tooltip: 'Increment',
      //   child: const Icon(Icons.add),
      // ),
    );
  }
}
